diff --git a/java/src/org/openqa/selenium/bidi/BiDi.java b/java/src/org/openqa/selenium/bidi/BiDi.java
index 1d99c075fe032..4639a56ca5e45 100644
--- a/java/src/org/openqa/selenium/bidi/BiDi.java
+++ b/java/src/org/openqa/selenium/bidi/BiDi.java
@@ -17,10 +17,10 @@
 
 package org.openqa.selenium.bidi;
 
-import com.google.common.collect.ImmutableMap;
 import java.io.Closeable;
 import java.time.Duration;
 import java.util.Collections;
+import java.util.Map;
 import java.util.Set;
 import java.util.function.Consumer;
 import org.openqa.selenium.internal.Require;
@@ -60,8 +60,7 @@ public <X> void addListener(Event<X> event, Consumer<X> handler) {
 
     send(
         new Command<>(
-            "session.subscribe",
-            ImmutableMap.of("events", Collections.singletonList(event.getMethod()))));
+            "session.subscribe", Map.of("events", Collections.singletonList(event.getMethod()))));
 
     connection.addListener(event, handler);
   }
@@ -74,7 +73,7 @@ <X> void addListener(String browsingContextId, Event<X> event, Consumer<X> handl
     send(
         new Command<>(
             "session.subscribe",
-            ImmutableMap.of(
+            Map.of(
                 "contexts",
                 Collections.singletonList(browsingContextId),
                 "events",
@@ -91,7 +90,7 @@ <X> void addListener(Set<String> browsingContextIds, Event<X> event, Consumer<X>
     send(
         new Command<>(
             "session.subscribe",
-            ImmutableMap.of(
+            Map.of(
                 "contexts",
                 browsingContextIds,
                 "events",
@@ -109,7 +108,7 @@ public <X> void clearListener(Event<X> event) {
       send(
           new Command<>(
               "session.unsubscribe",
-              ImmutableMap.of("events", Collections.singletonList(event.getMethod()))));
+              Map.of("events", Collections.singletonList(event.getMethod()))));
 
       connection.clearListener(event);
     }
diff --git a/java/src/org/openqa/selenium/bidi/Command.java b/java/src/org/openqa/selenium/bidi/Command.java
index 2ecca3f651447..8a120a3369cf7 100644
--- a/java/src/org/openqa/selenium/bidi/Command.java
+++ b/java/src/org/openqa/selenium/bidi/Command.java
@@ -17,7 +17,6 @@
 
 package org.openqa.selenium.bidi;
 
-import com.google.common.collect.ImmutableMap;
 import java.lang.reflect.Type;
 import java.util.Map;
 import java.util.function.Function;
@@ -49,7 +48,7 @@ public Command(
       Function<JsonInput, X> mapper,
       boolean sendsResponse) {
     this.method = Require.nonNull("Method name", method);
-    this.params = ImmutableMap.copyOf(Require.nonNull("Command parameters", params));
+    this.params = Map.copyOf(Require.nonNull("Command parameters", params));
     this.mapper = Require.nonNull("Mapper for result", mapper);
     this.sendsResponse = sendsResponse;
   }
diff --git a/java/src/org/openqa/selenium/bidi/Connection.java b/java/src/org/openqa/selenium/bidi/Connection.java
index bc9f580824b87..51254fdf96eb6 100644
--- a/java/src/org/openqa/selenium/bidi/Connection.java
+++ b/java/src/org/openqa/selenium/bidi/Connection.java
@@ -23,7 +23,6 @@
 import static org.openqa.selenium.remote.http.HttpMethod.GET;
 
 import com.google.common.collect.HashMultimap;
-import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Multimap;
 import java.io.Closeable;
 import java.io.StringReader;
@@ -136,14 +135,15 @@ public <X> CompletableFuture<X> send(Command<X> command) {
               }));
     }
 
-    ImmutableMap.Builder<String, Object> serialized = ImmutableMap.builder();
-    serialized.put("id", id);
-    serialized.put("method", command.getMethod());
-    serialized.put("params", command.getParams());
+    Map<String, Object> serialized =
+        Map.of(
+            "id", id,
+            "method", command.getMethod(),
+            "params", command.getParams());
 
     StringBuilder json = new StringBuilder();
     try (JsonOutput out = JSON.newOutput(json).writeClassName(false)) {
-      out.write(serialized.build());
+      out.write(serialized);
     }
     LOG.log(getDebugLogLevel(), "-> {0}", json);
     socket.sendText(json);
@@ -219,7 +219,7 @@ public void clearListeners() {
       // will throw errors.
       // Ideally, such errors should not prevent freeing up resources.
       if (!underlyingSocketClosed.get()) {
-        send(new Command<>("session.unsubscribe", ImmutableMap.of("events", events)));
+        send(new Command<>("session.unsubscribe", Map.of("events", events)));
       }
 
       eventCallbacks.clear();
diff --git a/java/src/org/openqa/selenium/bidi/browsingcontext/BrowsingContext.java b/java/src/org/openqa/selenium/bidi/browsingcontext/BrowsingContext.java
index d424d678b4530..2ef7538529394 100644
--- a/java/src/org/openqa/selenium/bidi/browsingcontext/BrowsingContext.java
+++ b/java/src/org/openqa/selenium/bidi/browsingcontext/BrowsingContext.java
@@ -17,7 +17,6 @@
 
 package org.openqa.selenium.bidi.browsingcontext;
 
-import com.google.common.collect.ImmutableMap;
 import java.lang.reflect.Type;
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -110,46 +109,42 @@ public String getId() {
   private String create(WindowType type) {
     return this.bidi.send(
         new Command<>(
-            "browsingContext.create",
-            ImmutableMap.of("type", type.toString()),
-            browsingContextIdMapper));
+            "browsingContext.create", Map.of("type", type.toString()), browsingContextIdMapper));
   }
 
   private String create(WindowType type, String referenceContext) {
     return this.bidi.send(
         new Command<>(
             "browsingContext.create",
-            ImmutableMap.of("type", type.toString(), "referenceContext", referenceContext),
+            Map.of("type", type.toString(), "referenceContext", referenceContext),
             browsingContextIdMapper));
   }
 
   public NavigationResult navigate(String url) {
     return this.bidi.send(
         new Command<>(
-            "browsingContext.navigate",
-            ImmutableMap.of(CONTEXT, id, "url", url),
-            navigationInfoMapper));
+            "browsingContext.navigate", Map.of(CONTEXT, id, "url", url), navigationInfoMapper));
   }
 
   public NavigationResult navigate(String url, ReadinessState readinessState) {
     return this.bidi.send(
         new Command<>(
             "browsingContext.navigate",
-            ImmutableMap.of(CONTEXT, id, "url", url, "wait", readinessState.toString()),
+            Map.of(CONTEXT, id, "url", url, "wait", readinessState.toString()),
             navigationInfoMapper));
   }
 
   public List<BrowsingContextInfo> getTree() {
     return this.bidi.send(
         new Command<>(
-            "browsingContext.getTree", ImmutableMap.of("root", id), browsingContextInfoListMapper));
+            "browsingContext.getTree", Map.of("root", id), browsingContextInfoListMapper));
   }
 
   public List<BrowsingContextInfo> getTree(int maxDepth) {
     return this.bidi.send(
         new Command<>(
             "browsingContext.getTree",
-            ImmutableMap.of(
+            Map.of(
                 "root", id,
                 "maxDepth", maxDepth),
             browsingContextInfoListMapper));
@@ -161,17 +156,14 @@ public List<BrowsingContextInfo> getTopLevelContexts() {
   }
 
   public NavigationResult reload() {
-    return this.bidi.send(
-        new Command<>(RELOAD, ImmutableMap.of(CONTEXT, id), navigationInfoMapper));
+    return this.bidi.send(new Command<>(RELOAD, Map.of(CONTEXT, id), navigationInfoMapper));
   }
 
   // Yet to be implemented by browser vendors
   private NavigationResult reload(boolean ignoreCache) {
     return this.bidi.send(
         new Command<>(
-            RELOAD,
-            ImmutableMap.of(CONTEXT, id, "ignoreCache", ignoreCache),
-            navigationInfoMapper));
+            RELOAD, Map.of(CONTEXT, id, "ignoreCache", ignoreCache), navigationInfoMapper));
   }
 
   // TODO: Handle timeouts in case of Readiness state "interactive" and "complete".
@@ -179,9 +171,7 @@ private NavigationResult reload(boolean ignoreCache) {
   public NavigationResult reload(ReadinessState readinessState) {
     return this.bidi.send(
         new Command<>(
-            RELOAD,
-            ImmutableMap.of(CONTEXT, id, "wait", readinessState.toString()),
-            navigationInfoMapper));
+            RELOAD, Map.of(CONTEXT, id, "wait", readinessState.toString()), navigationInfoMapper));
   }
 
   // Yet to be implemented by browser vendors
@@ -189,37 +179,33 @@ private NavigationResult reload(boolean ignoreCache, ReadinessState readinessSta
     return this.bidi.send(
         new Command<>(
             RELOAD,
-            ImmutableMap.of(
-                CONTEXT, id, "ignoreCache", ignoreCache, "wait", readinessState.toString()),
+            Map.of(CONTEXT, id, "ignoreCache", ignoreCache, "wait", readinessState.toString()),
             navigationInfoMapper));
   }
 
   public void handleUserPrompt() {
-    this.bidi.send(new Command<>(HANDLE_USER_PROMPT, ImmutableMap.of(CONTEXT, id)));
+    this.bidi.send(new Command<>(HANDLE_USER_PROMPT, Map.of(CONTEXT, id)));
   }
 
   public void handleUserPrompt(boolean accept) {
-    this.bidi.send(
-        new Command<>(HANDLE_USER_PROMPT, ImmutableMap.of(CONTEXT, id, "accept", accept)));
+    this.bidi.send(new Command<>(HANDLE_USER_PROMPT, Map.of(CONTEXT, id, "accept", accept)));
   }
 
   public void handleUserPrompt(String userText) {
-    this.bidi.send(
-        new Command<>(HANDLE_USER_PROMPT, ImmutableMap.of(CONTEXT, id, "userText", userText)));
+    this.bidi.send(new Command<>(HANDLE_USER_PROMPT, Map.of(CONTEXT, id, "userText", userText)));
   }
 
   public void handleUserPrompt(boolean accept, String userText) {
     this.bidi.send(
         new Command<>(
-            HANDLE_USER_PROMPT,
-            ImmutableMap.of(CONTEXT, id, "accept", accept, "userText", userText)));
+            HANDLE_USER_PROMPT, Map.of(CONTEXT, id, "accept", accept, "userText", userText)));
   }
 
   public String captureScreenshot() {
     return this.bidi.send(
         new Command<>(
             "browsingContext.captureScreenshot",
-            ImmutableMap.of(CONTEXT, id),
+            Map.of(CONTEXT, id),
             jsonInput -> {
               Map<String, Object> result = jsonInput.read(Map.class);
               return (String) result.get("data");
@@ -230,11 +216,11 @@ public String captureBoxScreenshot(double x, double y, double width, double heig
     return this.bidi.send(
         new Command<>(
             "browsingContext.captureScreenshot",
-            ImmutableMap.of(
+            Map.of(
                 CONTEXT,
                 id,
                 "clip",
-                ImmutableMap.of(
+                Map.of(
                     "type", "viewport",
                     "x", x,
                     "y", y,
@@ -250,15 +236,15 @@ public String captureElementScreenshot(String elementId) {
     return this.bidi.send(
         new Command<>(
             "browsingContext.captureScreenshot",
-            ImmutableMap.of(
+            Map.of(
                 CONTEXT,
                 id,
                 "clip",
-                ImmutableMap.of(
+                Map.of(
                     "type",
                     "element",
                     "element",
-                    ImmutableMap.of("sharedId", elementId),
+                    Map.of("sharedId", elementId),
                     "scrollIntoView",
                     false)),
             jsonInput -> {
@@ -271,15 +257,15 @@ public String captureElementScreenshot(String elementId, boolean scrollIntoView)
     return this.bidi.send(
         new Command<>(
             "browsingContext.captureScreenshot",
-            ImmutableMap.of(
+            Map.of(
                 CONTEXT,
                 id,
                 "clip",
-                ImmutableMap.of(
+                Map.of(
                     "type",
                     "element",
                     "element",
-                    ImmutableMap.of("sharedId", elementId),
+                    Map.of("sharedId", elementId),
                     "scrollIntoView",
                     scrollIntoView)),
             jsonInput -> {
@@ -323,6 +309,6 @@ public void close() {
     // This might need more clean up actions once the behavior is defined.
     // Specially when last tab or window is closed.
     // Refer: https://github.com/w3c/webdriver-bidi/issues/187
-    this.bidi.send(new Command<>("browsingContext.close", ImmutableMap.of(CONTEXT, id)));
+    this.bidi.send(new Command<>("browsingContext.close", Map.of(CONTEXT, id)));
   }
 }